The case works as what cheap cases should do. Might prevent minor bumps or scratches, but may not prevent the phone screen as Xiaomi original TPU case do because the original one has thicker bezel which extrude from the screen while this one will not. Cutting holes are not very precise but should not interfere with anything. Also, there are rough edges around the case (original one do not)
Pics: Clear one=this case, Brownish-tint one=Xiaomi original TPU case
Cheap case, not as good as original TPU case
Impression:Cheap;
Pics: Clear one=this case, Brownish-tint one=Xiaomi original TPU case